What is the best color for Aquamarine?

What is the best color for Aquamarine? The gem’s most valuable color is a dark blue to slightly greenish blue with moderately strong intensity. In general, the purer and more intense the blue color, the more valuable the stone. What is a good quality aquamarine? An aquamarine of the best quality is clear, transparent and … Continue reading What is the best color for Aquamarine?